Florentine Ravioli Casserole Recipe Type: Entree Cuisine: Italian Author: Prickly Gourmet Prep time: 5 mins Cook time: 35 mins Total time: 40 mins Serves: 6 servings Ingredients 1 (26 ounce) jar spaghetti sauce 1 (30 ounce) bag frozen large cheese ravioli, unthawed 1 (10 ounce) box frozen chopped spinach, thawed and squeezed dry 1 (8